Calan (Verapamil) is in a class of drugs called calcium channel blockers. Verapamil relaxes (widens) blood vessels (veins and arteries), which makes it easier for the heart to pump and reduces its workload. Generic Calan is an FDA approved heart medication used to treat an array of conditions including high blood pressure.
Generic Calan also marketed as: Verapamil, Isoptin, Verelan, Bosoptin, Covera-HS.
*Calan® is manufactured by Pfizer.